Complete the question below before our next class.
Exercise 12N.3 question 9
11 HL: The Cross Product
Complete the following questions before our next class.
Exercise 12N.1 questions 1, 4, 8, 10
Exercise 12N.2 questions 3, 4, 5
Exercise 12N.3 questions 2, 5
11 HL: Points of Intersection and Angles Between Lines
Complete the following questions before our next class.
Exercise 13B questions 2, 3, and 4
Exercise 13C question 7
Exercise 13F.2 question 1 abcd
12 SL: Grouped Data, Quartiles, and Box Plots
I have to be away from class this afternoon, so you’ll want to do some reading (sections 20B.2, 20B.3, 20C, and 20D), then complete the following questions.
Exercise 20B.2 questions 1 and 3
Exercise 20B.3 questions 1 and 3
Exercise 20C questions 1, 3, and 4
Exercise 20D questions 1 and 3
11 HL: Distance for a Point to a Line
Complete the following questions before our next class.
Exercise 13D questions 1ac, 2, 5
12 SL: Descriptive Statistics
Complete the following questions before our next class. (Much of this should be review, but you may need to check definitions/read some examples in the textbook to refresh your memory.)
Exercise 20A question 1
Exercise 20B.1 questions 1 (use your calculator!), 3, 8, 12, 14
11 HL: Vector Equations of Lines in 3D
Complete the following questions before our next class.
Exercise 13A questions 4, 5ac, 6ab
Also, (as a challenge question) can you answer question 2 from class? Both questions are shown below.
- Find the vector equation of the line passing through \(A(1,-1,4)\) and \(B(3,3,-1)\).
- Find the distance of the point \(A(1,2,3)\) to the line given by
\[\vec{r}=\begin{bmatrix}4\\2\\1\end{bmatrix}+\lambda \begin{bmatrix}4\\1\\-1\end{bmatrix}\]
11 HL: Finding Vector Equations of Lines
Complete the following questions before our next class.
Exercise 13A questions 1–3
Also, see if you can finish the question below. (Vector methods not required!) We’ll discuss a vector approach to this sort of question in the lessons to come.
Find the distance of the point \(A(1,3)\) to the line \(y=2x-2\).
11 HL: Vector Equations of Lines
Find a vector equation of the line with Cartesian equation \(\displaystyle{y = \frac{3}{4}x -2}\).
12 SL: Solids of Revolution
Complete the following questions before tomorrow’s class.
Exercise 19D.1 questions 1gh, 3, 5, 9
Exercise 19D.2 questions 2 and 4